Home / 2,573,862.30-3,860,793.45-680,795.10

Finding the Fourth Proportional to 2,573,862.30, 3,860,793.45 and 680,795.10

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Solution

The fourth proportional to 2,573,862.30, 3,860,793.45 and 680,795.10 is: 1,021,192.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,862.30 : 3,860,793.45 = 680,795.10 : x
  2. Step 2: Convert to fraction form
    2,573,862.30/3,860,793.45 = 680,795.10/x
  3. Step 3: Cross multiply
    2,573,862.30x = 3,860,793.45 × 680,795.10
  4. Step 4: Simplify right side
    2,573,862.30x = 2,628,409,262,872.10
  5. Step 5: Solve for x
    x = 2,628,409,262,872.10/2,573,862.30
  6. Step 6: Final answer
    x = 1,021,192.65

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.